<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title></title>
</head>
<body>
  <script type="text/javascript">
  function queryString(name) {
    var index = window.location.href.indexOf(name);
    if(index === -1) return null;
    if(index !== -1){
      return window.location.href.substr(index + name.length + 1,window.location.href.length)
    }
  }

  var wxUrl = queryString('wxopenAuthUrl')
  window.location.href = wxUrl
  </script>
</body>
</html>
